简单的OpenGL程序，按O键打开盖子，按C键关闭盖子。-simple procedure, according to O bond opened the lid and press the C button and close the lid.

一个用opengl开发的PDA的图形界面,透明的盖子,附有音乐效果,一些的按键控制在文件夹中的readme.txt有说明,自己看吧.-use opengl development of a PDA graphics interface, transparent lid, with sound effects, some of the buttons control the folder with the readme.txt that ion battery.

利用格子Boltzmann方法，建立D2Q9方腔模型，顶盖驱动流动的模拟。-Using the lattice Boltzmann method to create D2Q9 square cavity model, lid-driven flow simulations.